code: def test_address_bits():
      X, y = make_multiplexer_dataset(address_bits=3, sample_size=100)
      assert X.shape == (100, 11)
  
file_path: mlxtend/mlxtend/data/tests/test_multiplexer.py
imports: import sys
  import numpy
  from mlxtend.data import make_multiplexer_dataset
  from mlxtend.utils import assert_raises
label_desc: Use image node_id 4 for calling a global function with example usage: test_address_bits() without return types